Season 17

01 Great White Bear Episode 111th October 1998 The polar bear rules the north. To the hardy native people who settled the harsh lands of the Arctic, the powerful hunter with the ghostly white coat is known as the “lonely roamer.” But most of us know the huge mammal as the polar bear. And the story of how the world’s largest land predator prospers in one of Earth’s harshest environments is the subject of the NATURE program Great White Bear. 02 The Secret World of Sharks and Rays Episode 218th October 1998 NATURE lifts part of the veil of mystery shrouding some fascinating — and often fearsome — creatures in The Secret World of Sharks and Rays. Sharks and their biological cousins, the rays, are among the highest-profile denizens of the deep, thanks to the popularity of books and films that have cast them in leading roles — as antagonist, not protagonist. 03 American Buffalo: Spirit of a Nation Episode 31st November 1998 The NATURE program American Buffalo: Spirit of a Nation tells the sad story of how the buffalo nation was destroyed nearly a century ago by greed and uncontrolled hunting — and how a few visionaries are working today to rebuild the once-great bison herds. It offers a remarkable portrait of America’s last significant wild bison herd, made up of a few thousand animals living within Montana’s Yellowstone National Park. And it highlights the efforts of Native American leaders dedicated to bringing back the animal that once gave life to their tribes. “Buffalo have to be there for our culture to exist,” says Fred DuBray, a member of the Cheyenne River Sioux tribe who appears in American Buffalo. “As we bring our herds back to health, we will also bring our people back to health.” 04 India, Land of the Tiger: Tiger's Domain Episode 415th November 1998 "India: Land of the Tiger" begins a six-part journey, led by wildlife expert Valmik Thapar, through the land of Kipling's "Jungle Book." "The Tiger's Domain" opens the series, and tracks tigers, Asiatic lions, monkeys, jackals, sloth bears and cobras. Also: a ceremonial snake festival. 05 India, Land of the Tiger: Sacred Waters Episode 515th November 1998 Part 2 of "India: Land of the Tiger" follows the sacred waters of the Ganges River, whose grasslands are home to rhino, wild buffalo, elephants, tigers and a cacophony of birds. Also explored: the mangrove-rich Sunderbans Delta, where the tiger is worshipped as a god. 06 India, Land of the Tiger: Unknown Seas Episode 616th November 1998 Part 3 of "India: Land of the Tiger" explores the vast expanses of unknown seas, from the Arabian Sea to the Bay of Bengal. Included: elephants swimming from island to island; whale sharks; coral reefs; convict fish; and the voracious Bombay duck. 07 India, Land of the Tiger: Desert Kingdom Episode 716th November 1998 Part 4 of "India: Land of the Tiger" travels to the harsh northwest "Desert Kingdom," home to stately black bucks, Indian gazelles, wild ass, lynx-like caracal, monkeys that live among the people, and vultures that feed on carcasses of dead livestock. 08 India, Land of the Tiger: Mountains of Gods Episode 818th November 1998 Part 5 of "India: Land of the Tiger" journeys to the inhospitable peaks of the Himalayas. These icy citadels are "Mountains of the Gods" that support a rich variety of life, such as snow leopards, blue sheep, brown bears, red pandas and flamboyant pheasants. 09 India, Land of the Tiger: Monsoon Forests Episode 918th November 1998 "India: Land of the Tiger" concludes with a journey into the subcontinent's lush "Monsoon Forests" for a look at their inhabitants: rare tigers and elephants, primates such as the hoolock gibbon, the milgiri langur, the lion-tailed macaque, giant hornbills. 10 John Denver: Let This Be a Voice Episode 106th December 1998 NATURE's John Denver: Let This Be A Voice explores the American West with the late singer and conservationist. 11 Serengeti Stories Episode 1110th January 1999 "Serengeti Stories: The Work of Hugo van Lawick" follows the famed wildlife filmmaker and includes clips of his masterpiece, "People of the Forest," about chimpanzees and their social relationships. Also: clips of "Wild Dogs of Africa" (1972), a heroic story of survival. 12 Iceland: Fire and Ice Episode 127th February 1999 "Iceland: Fire and Ice" is a "wonderland of eternal opposites," where glaciers sit on top of volcanoes. In this land of ice there are no trees, but it is home to Arctic foxes, a large bird population and twice as many sheep as people. Included: footage of ice caves. 13 Walking with Giants: The Grizzlies of Siberia Episode 1314th February 1999 Once the home of a notorious Soviet prison camp, the isolated peninsula of Kamchatka remains a haven for one of Earth's last giants, the grizzly bear. 14 Extraordinary Cats Episode 1421st February 1999 Cats command our attention and our devotion. These fascinating creatures have been perplexing people for thousands of years. 15 The Seedy Side of Plants Episode 1523rd May 1999 How does such a seemingly passive life form accomplish the complex task of reproduction? 16 A Conversation with Koko Episode 168th August 1999 Profiling the 28-year-old lowland gorilla Koko, who communicates by sign language with her mentor, Francine Patterson. Koko, who understands English, has “a good sense of humor,” says Patterson, and “a strong sense of self.” She's also seen painting and watching TV, and playing with male gorillas Michael and Ndume at Patterson's Gorilla Foundation in Northern California.